percent fines

The desilting rate for coarse grain which diameter more than 0 5 mm is 100 percent, and for fines which grain diameter less than 0 5 mm is 90 percent, the water consumption is only 2-3 percent of channel diversion.

对0.5mm以上的粗颗粒泥沙的截沙率为100%，对0.5mm以下细颗粒泥沙的截沙率为90%，排沙耗水量仅占渠道引水量的2%～5%。

The Central Valley city of Clovis, faced with an order to cut back 36 percent, has meted out more than 23000 fines since the mandatory water reductions began in June.

位于中央谷地的克洛维斯市，接到了将用水量减少36%的命令，自从6月开始执行减少用水量的命令以来，该市已经开出了逾2.3万张罚单。